Georg Simon ohm Skyler D. Grable-Gibson 4/28/2014 Engt 120 George Ohm • Born in Erlangen Germany – March 16th 1789 • Family – Johann and Maria – Had 7 brother and sister • Only 3 survived • Ambition was to become a scientist Favorite Inventor • Had interest in Alessandro Volta’s invention of the battery – Mainly current electricity Alessandro Volta was an Italian physicist known for the invention of the battery in the 1800s More important this man Georg Simon Ohm Own Invention • Ohm’s Law: 1826 – Mathematical relationship among electric current, resistance, and voltage – Made his own parts • Metal wire – Range of thickness and length • If the given temperature remains constant the current flowing through certain conductors is proportional to the potential voltage across it. Continued • Did a lot of experiments and research on the nature of electric circuits • Accuracy was really important to Ohm! – Ohm Discovered • Distribution of electromotive force in a electrical circuit • Connecting resistance • Current strength How Ohms Lived • • • • Modest living Only cared about learning/ experimenting Lived a poverty life Received no credit for his finding until he was made director – Polytechnic School Nuremburg in 1833 Accomplishment • Received the Copley Medal • Fun Facts: – Georg Ohm has a crater on the moon named after him Cause of Death Unknown